Cleaning device and method for fluid transfer connector

Patent metadata

Field	Value
Publication number	US-10675121-B2
Application number	US-201816217606-A
Country	US
Kind code	B2
Filing date	Dec 12, 2018
Priority date	Jan 28, 2015
Publication date	Jun 9, 2020
Grant date	Jun 9, 2020

Abstract

A cleaning device for cleaning an ISO 80369-3 formatted connector that has a lumen. The cleaning device is oriented along a longitudinal axis and has a handle, a plug, and a plurality of brushes.

First claim

What is claimed is:

1. A cleaning device configured for cleaning a connector configured for enteral fluid transfer comprising a lumen, the cleaning device comprising:
a base comprising a gripping portion and a plug portion, the plug portion being oriented along a longitudinal axis and comprising a tapered portion having a circular cross-section and a rounded end portion, the rounded end portion of the plug portion being configured for engaging the lumen of the connector configured for enteral fluid transfer; and
a plurality of cleaning projections each at least partially covered with cleaning material, the plurality of cleaning projections being in a spaced apart relation from each other, the plurality of cleaning projections being radially disposed about the base plug portion, the plurality of cleaning projections being operably supported along an orientation parallel to the longitudinal axis, the plurality of cleaning projections being laterally offset from the longitudinal axis, the plurality of cleaning projections being operably rotatable about the longitudinal axis, and the plurality of cleaning projections being operably rotatable about the lumen of the connector configured for enteral fluid transfer.

2. The cleaning device of claim 1 , wherein the plug portion comprises an elongated guide shaft.

3. The cleaning device of claim 1 , wherein the plug portion is configured for sealingly engaging the lumen of the connector configured for enteral fluid transfer.

4. The cleaning device of claim 1 , wherein the connector configured for enteral fluid transfer is a male connector having a stem surrounding the lumen, the stem being surrounded by an outer housing having threads on an internal portion of the outer housing.

5. The cleaning device of claim 1 , wherein the plurality of cleaning projections are laterally offset a fixed radial distance from the longitudinal axis.

6. The cleaning device of claim 1 , wherein the gripping portion and the plug portion form an integral structure.

7. The cleaning device of claim 1 , wherein the plurality of cleaning projections operably rotate about the longitudinal axis along a consistent circumferential radius.

8. A cleaning device configured for cleaning a connector configured for enteral fluid transfer comprising a lumen, the cleaning device being oriented along a longitudinal axis and comprising: an actuation portion, a plug, and a plurality of cleaning projections, the actuation portion and the plug being laterally fixed with respect to the longitudinal axis, the actuation portion comprising a gripping portion, the plug comprising a generally elongated geometry, the plug comprising a tapered portion having a circular cross-section and a rounded end portion being configured for engagement with the lumen of the connector configured for enteral fluid transfer, the plurality of cleaning projections being radially disposed about the plug, the plurality of cleaning projections each at least partially covered with cleaning material, the cleaning projections being operably oriented in parallel to and laterally offset from the longitudinal axis, the plurality of cleaning projections being operably rotatable about the longitudinal axis, the plurality of cleaning projections being laterally offset from the plug, the plurality of cleaning projections being operably rotatable about the lumen of the connector configured for enteral fluid transfer, and the plurality of cleaning projections being operably positioned in a spaced apart relation from each other.

9. The cleaning device of claim 8 , wherein the plug comprises a guide shaft.

10. The cleaning device of claim 8 , wherein the plug is configured for sealingly engaging the lumen of the connector configured for enteral fluid transfer.

11. The cleaning device of claim 8 , wherein the connector configured for enteral fluid transfer is a male connector having a stem surrounding the lumen, the stem being surrounded by an outer housing having threads on an internal portion of the outer housing.

12. The cleaning device of claim 8 , wherein the plurality of cleaning projections are laterally offset a fixed radial distance from the longitudinal axis.

13. The cleaning device of claim 8 , wherein the gripping portion and the plug form an integral structure.

14. The cleaning device of claim 8 , wherein the plurality of cleaning projections operably rotate about the longitudinal axis along a consistent circumferential radius.

15. A cleaning device configured for cleaning a connector configured for enteral fluid transfer comprising a lumen, the cleaning device consisting of: an actuation portion, a plug, and a plurality of cleaning projections, the plug comprising a tapered portion having a circular cross-section and a rounded end portion being configured for engagement with the lumen of the connector configured for enteral fluid transfer, the plug comprising a generally elongated geometry along a longitudinal axis, the plurality of cleaning projections being radially disposed about the plug, the plurality of cleaning projections each at least partially covered with cleaning material, the plurality of cleaning projections being operably oriented in parallel to and laterally offset from the longitudinal axis, the plurality of cleaning projections being operably rotatable about the longitudinal axis, the plurality of cleaning projections being laterally offset from the plug, the plurality of cleaning projections being operably rotatable about the lumen of the connector configured for enteral fluid transfer, and the plurality of cleaning projections being operably positioned in a spaced apart relation from each other.

16. The cleaning device of claim 15 , wherein the plug comprises a guide shaft.

17. The cleaning device of claim 15 , wherein the plug is configured for sealingly engaging the lumen of the connector configured for enteral fluid transfer.

18. The cleaning device of claim 15 , wherein the connector configured for enteral fluid transfer is a male connector having a stem surrounding the lumen, the stem being surrounded by an outer housing having threads on an internal portion of the outer housing.

19. The cleaning device of claim 15 , wherein the plurality of cleaning projections are laterally offset a fixed radial distance from the longitudinal axis.

20. The cleaning device of claim 15 , wherein the actuation portion comprises a gripping portion at one end thereof.

21. The cleaning device of claim 15 , wherein the plurality of cleaning cleaning projections operably rotate about the longitudinal axis along a consistent circumferential radius.

22. A method for cleaning a connector configured for enteral fluid transfer comprising a lumen, the method comprising:
engaging a rounded end portion of a generally elongated plug with a lumen of a connector configured for enteral fluid transfer, wherein the elongated plug is oriented along a longitudinal axis and comprises a tapered portion having a circular cross-section;
operably supporting the elongated plug with an actuation portion having a gripping portion connected to the elongated plug, wherein the actuation portion and the plug are laterally fixed with respect to the longitudinal axis;
operably rotating a plurality of cleaning projections about the lumen of the connector configured for enteral fluid transfer, the plurality of cleaning projections being radially disposed about the plug, the plurality of cleaning projections each at least partially covered with cleaning mater

Assignees

• Neomed Inc

Inventors

• Davis Benjamin M
• Ingram Aaron N

Classifications

• A61L2202/17

  Combination with washing or cleaning means · CPC title

• A61J15/0026

  Parts, details or accessories for feeding-tubes (external tubes from medical containers to a connector outside of the body A61M39/08) · CPC title

• A61M2209/10

  Equipment for cleaning · CPC title

• A61L2202/24

  Human Necessities · mapped topic

• A46B2200/3006

  Brushes for cleaning bottles or hollow containers · CPC title